77512316

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 171276336

約数和(自身を除く): 93764020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 541, 602, 731, 833, 1082, 1204, 1462, 1666, 2107, 2164, 2924, 3332, 3787, 4214, 5117, 7574, 8428, 9197, 10234, 15148, 18394, 20468, 23263, 26509, 35819, 36788, 46526, 53018, 64379, 71638, 93052, 106036, 128758, 143276, 162841, 257516, 325682, 395471, 450653, 651364, 790942, 901306, 1139887, 1581884, 1802612, 2279774, 2768297, 4559548, 5536594, 11073188, 19378079, 38756158, 77512316]

約数ペア:

[(1, 77512316), (2, 38756158), (4, 19378079), (7, 11073188), (14, 5536594), (17, 4559548), (28, 2768297), (34, 2279774), (43, 1802612), (49, 1581884), (68, 1139887), (86, 901306), (98, 790942), (119, 651364), (172, 450653), (196, 395471), (238, 325682), (301, 257516), (476, 162841), (541, 143276), (602, 128758), (731, 106036), (833, 93052), (1082, 71638), (1204, 64379), (1462, 53018), (1666, 46526), (2107, 36788), (2164, 35819), (2924, 26509), (3332, 23263), (3787, 20468), (4214, 18394), (5117, 15148), (7574, 10234), (8428, 9197)]